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A Low-Power Elliptic Curve Pairing Crypto-Processor for Secure Embedded Blockchain and Functional Encryption

Author(s)
Banerjee, Utsav; Chandrakasan, Anantha P
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Abstract
Pairing-based cryptography (PBC), a variant of elliptic curve cryptography (ECC), uses bilinear maps between elliptic curves and finite fields to enable several novel applications beyond traditional key exchange and signatures [1]. Fig. 1 shows two such applications - (a) signature aggregation, where arbitrarily large number of signatures are aggregated into one to resolve communication bottleneck in mesh networks such as blockchain [9], and (b) functional encryption, which allows computation on encrypted data with a function embedded in the decryption key [7]. In particular, pairing-based function-hiding inner product functional encryption [10] can be used for privacy-preserving data classification, thus enabling a new paradigm in the field of secure computation.
Date issued
2021-05
URI
https://hdl.handle.net/1721.1/131207
Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Journal
IEEE Custom Integrated Circuits Conference (CICC)
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Citation
Banerjee, Utsav and Anantha P. Chandrakasan. "A Low-Power Elliptic Curve Pairing Crypto-Processor for Secure Embedded Blockchain and Functional Encryption." 2021 IEEE Custom Integrated Circuits Conference, April 2020, Austin, Texas, Institute of Electrical and Electronics Engineers, May 2021. © 2021 IEEE
Version: Author's final manuscript
ISBN
978-1-7281-7581-2
ISSN
2152-3630

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